Incidental Mutation 'R6731:Pcbp2'
ID 530082
Institutional Source Beutler Lab
Gene Symbol Pcbp2
Ensembl Gene ENSMUSG00000056851
Gene Name poly(rC) binding protein 2
Synonyms alphaCP-2, Hnrpx
MMRRC Submission 044849-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.969) question?
Stock # R6731 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 102378974-102408496 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 102397225 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 237 (S237P)
Ref Sequence ENSEMBL: ENSMUSP00000155430 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077037] [ENSMUST00000078404] [ENSMUST00000108838] [ENSMUST00000229061] [ENSMUST00000229102] [ENSMUST00000229184] [ENSMUST00000229746] [ENSMUST00000229802] [ENSMUST00000229618] [ENSMUST00000230114] [ENSMUST00000229918] [ENSMUST00000229854] [ENSMUST00000230211] [ENSMUST00000229958] [ENSMUST00000230728] [ENSMUST00000230918] [ENSMUST00000230577] [ENSMUST00000230539] [ENSMUST00000231089] [ENSMUST00000231085]
AlphaFold Q61990
Predicted Effect possibly damaging
Transcript: ENSMUST00000077037
AA Change: S268P

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000076294
Gene: ENSMUSG00000056851
AA Change: S268P

DomainStartEndE-ValueType
KH 12 80 5.96e-15 SMART
KH 96 167 2.48e-12 SMART
KH 283 353 5.19e-15 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000078404
AA Change: S268P

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000077509
Gene: ENSMUSG00000056851
AA Change: S268P

DomainStartEndE-ValueType
KH 12 80 5.96e-15 SMART
KH 96 167 2.48e-12 SMART
KH 270 340 5.19e-15 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000108838
SMART Domains Protein: ENSMUSP00000104466
Gene: ENSMUSG00000056851

DomainStartEndE-ValueType
KH 12 80 5.96e-15 SMART
KH 96 167 2.48e-12 SMART
KH 252 322 5.19e-15 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184881
Predicted Effect probably benign
Transcript: ENSMUST00000229061
Predicted Effect probably benign
Transcript: ENSMUST00000229102
Predicted Effect probably benign
Transcript: ENSMUST00000229184
AA Change: S223P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably damaging
Transcript: ENSMUST00000229219
AA Change: S230P

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000229746
AA Change: S199P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect possibly damaging
Transcript: ENSMUST00000229802
AA Change: S241P

PolyPhen 2 Score 0.552 (Sensitivity: 0.88; Specificity: 0.91)
Predicted Effect possibly damaging
Transcript: ENSMUST00000229533
AA Change: S185P

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect probably damaging
Transcript: ENSMUST00000229618
AA Change: S237P

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
Predicted Effect possibly damaging
Transcript: ENSMUST00000230114
AA Change: S268P

PolyPhen 2 Score 0.935 (Sensitivity: 0.80; Specificity: 0.94)
Predicted Effect possibly damaging
Transcript: ENSMUST00000229918
AA Change: S241P

PolyPhen 2 Score 0.552 (Sensitivity: 0.88; Specificity: 0.91)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230129
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230282
Predicted Effect noncoding transcript
Transcript: ENSMUST00000229822
Predicted Effect probably benign
Transcript: ENSMUST00000229854
Predicted Effect probably benign
Transcript: ENSMUST00000230211
Predicted Effect probably benign
Transcript: ENSMUST00000229958
Predicted Effect probably benign
Transcript: ENSMUST00000229432
Predicted Effect probably benign
Transcript: ENSMUST00000230728
AA Change: S272P

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
Predicted Effect probably benign
Transcript: ENSMUST00000230918
AA Change: S206P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect probably benign
Transcript: ENSMUST00000230577
AA Change: S241P

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
Predicted Effect possibly damaging
Transcript: ENSMUST00000230682
AA Change: S145P

PolyPhen 2 Score 0.885 (Sensitivity: 0.82; Specificity: 0.94)
Predicted Effect probably benign
Transcript: ENSMUST00000230539
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230631
Predicted Effect probably benign
Transcript: ENSMUST00000231089
Predicted Effect probably benign
Transcript: ENSMUST00000231085
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230997
Meta Mutation Damage Score 0.0907 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.3%
Validation Efficiency 98% (47/48)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene appears to be multifunctional. Along with PCBP-1 and hnRNPK, it is one of the major cellular poly(rC)-binding proteins. The encoded protein contains three K-homologous (KH) domains which may be involved in RNA binding. Together with PCBP-1, this protein also functions as a translational coactivator of poliovirus RNA via a sequence-specific interaction with stem-loop IV of the IRES, promoting poliovirus RNA replication by binding to its 5'-terminal cloverleaf structure. It has also been implicated in translational control of the 15-lipoxygenase mRNA, human papillomavirus type 16 L2 mRNA, and hepatitis A virus RNA. The encoded protein is also suggested to play a part in formation of a sequence-specific alpha-globin mRNP complex which is associated with alpha-globin mRNA stability. This multiexon structural mRNA is thought to be retrotransposed to generate PCBP-1, an intronless gene with functions similar to that of PCBP2. This gene and PCBP-1 have paralogous genes (PCBP3 and PCBP4) which are thought to have arisen as a result of duplication events of entire genes. Thsi gene also has two processed pseudogenes (PCBP2P1 and PCBP2P2). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice heterozygous for a knock-out allele exhibit decreased body weight, impaired erythroblast maturation and lowered mean platelet counts. Mice homozygous for this allele die between E12.5 and E15.5 with hemorrhage and edema. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acta1 G A 8: 124,619,956 (GRCm39) T128I probably damaging Het
Ahnak T A 19: 8,988,926 (GRCm39) D3403E possibly damaging Het
Aldoc T A 11: 78,216,918 (GRCm39) D319E probably benign Het
Ank3 T A 10: 69,849,858 (GRCm39) D1108E possibly damaging Het
Ankrd7 G A 6: 18,866,653 (GRCm39) G58S probably damaging Het
Ass1 A T 2: 31,404,796 (GRCm39) Y359F probably damaging Het
B3gnt2 G T 11: 22,786,888 (GRCm39) S100* probably null Het
Cd46 T C 1: 194,765,775 (GRCm39) probably null Het
Chst5 G T 8: 112,616,676 (GRCm39) R315S probably benign Het
Cps1 T C 1: 67,200,030 (GRCm39) S393P probably damaging Het
Dis3l T C 9: 64,217,720 (GRCm39) probably null Het
Fgg T C 3: 82,920,208 (GRCm39) F329S probably damaging Het
Hsp90b1 T C 10: 86,537,769 (GRCm39) T179A probably benign Het
Kat2a A T 11: 100,599,099 (GRCm39) M559K probably damaging Het
Klhl41 T C 2: 69,505,044 (GRCm39) I449T probably damaging Het
Lama5 A T 2: 179,830,367 (GRCm39) I1880N probably benign Het
Lcp1 A G 14: 75,443,629 (GRCm39) D215G probably damaging Het
Lrch3 A G 16: 32,770,790 (GRCm39) T131A probably damaging Het
Mroh6 T C 15: 75,760,341 (GRCm39) T78A probably benign Het
Naa15 T G 3: 51,363,294 (GRCm39) V326G probably damaging Het
Nalcn T A 14: 123,837,346 (GRCm39) Q6L probably benign Het
Nipbl T A 15: 8,352,074 (GRCm39) I1863L probably damaging Het
Obi1 C T 14: 104,716,910 (GRCm39) V488I probably benign Het
Os9 C T 10: 126,934,412 (GRCm39) G408D probably benign Het
Pcdhb10 G A 18: 37,546,529 (GRCm39) R535H probably benign Het
Pex5l A T 3: 33,012,947 (GRCm39) I320K probably damaging Het
Pgm2 T C 5: 64,258,318 (GRCm39) F101S probably benign Het
Phf8-ps A G 17: 33,285,200 (GRCm39) V534A probably benign Het
Poc1b T A 10: 98,988,733 (GRCm39) D207E probably null Het
Pou6f1 T C 15: 100,477,764 (GRCm39) I460V possibly damaging Het
Rnf17 A T 14: 56,761,807 (GRCm39) Q1623H possibly damaging Het
Rpap1 T C 2: 119,608,777 (GRCm39) N195S probably benign Het
Sacs C A 14: 61,418,149 (GRCm39) probably null Het
Scube2 G A 7: 109,409,944 (GRCm39) T643M probably damaging Het
Sele C T 1: 163,881,242 (GRCm39) L481F probably damaging Het
Stk32a A G 18: 43,438,143 (GRCm39) Y214C probably damaging Het
Tex44 T A 1: 86,354,207 (GRCm39) S39T probably benign Het
Tmem135 A T 7: 88,893,172 (GRCm39) M140K possibly damaging Het
Tox2 A G 2: 163,162,297 (GRCm39) Y354C probably damaging Het
Trim21 A T 7: 102,208,419 (GRCm39) F433L probably damaging Het
Trim24 T C 6: 37,920,420 (GRCm39) F406L probably damaging Het
Ubr1 G C 2: 120,786,121 (GRCm39) H166Q probably null Het
Wnt16 T A 6: 22,297,891 (GRCm39) Y252* probably null Het
Yod1 G A 1: 130,645,275 (GRCm39) G19S probably damaging Het
Zfp141 T C 7: 42,138,924 (GRCm39) D36G probably damaging Het
Zfp729a C T 13: 67,768,265 (GRCm39) V655I probably benign Het
Zfp974 A T 7: 27,611,074 (GRCm39) V217E possibly damaging Het
Other mutations in Pcbp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00470:Pcbp2 APN 15 102,399,148 (GRCm39) missense probably damaging 1.00
IGL01530:Pcbp2 APN 15 102,392,601 (GRCm39) missense probably benign 0.03
IGL01641:Pcbp2 APN 15 102,382,575 (GRCm39) missense probably damaging 1.00
IGL02966:Pcbp2 APN 15 102,392,684 (GRCm39) splice site probably benign
Plastic UTSW 15 102,399,214 (GRCm39) missense probably damaging 1.00
R0116:Pcbp2 UTSW 15 102,382,670 (GRCm39) splice site probably benign
R0924:Pcbp2 UTSW 15 102,398,197 (GRCm39) missense probably damaging 1.00
R4227:Pcbp2 UTSW 15 102,387,066 (GRCm39) missense probably benign 0.38
R5333:Pcbp2 UTSW 15 102,394,456 (GRCm39) missense possibly damaging 0.82
R5653:Pcbp2 UTSW 15 102,395,524 (GRCm39) missense probably damaging 1.00
R5814:Pcbp2 UTSW 15 102,391,597 (GRCm39) missense probably damaging 0.99
R7120:Pcbp2 UTSW 15 102,383,113 (GRCm39) missense possibly damaging 0.94
R7320:Pcbp2 UTSW 15 102,381,782 (GRCm39) missense probably damaging 1.00
R8025:Pcbp2 UTSW 15 102,396,711 (GRCm39) missense probably benign 0.04
R8831:Pcbp2 UTSW 15 102,394,453 (GRCm39) missense probably benign 0.02
R8969:Pcbp2 UTSW 15 102,399,214 (GRCm39) missense probably damaging 1.00
R9231:Pcbp2 UTSW 15 102,394,477 (GRCm39) critical splice donor site probably null
R9498:Pcbp2 UTSW 15 102,406,941 (GRCm39) missense probably benign 0.00
R9571:Pcbp2 UTSW 15 102,383,113 (GRCm39) missense possibly damaging 0.94
R9623:Pcbp2 UTSW 15 102,392,628 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGCCACCTTGATCTGATTAG -3'
(R):5'- CCATCAAGGGACCCTAAAGG -3'

Sequencing Primer
(F):5'- CCAGGTATTCACAAGACTTGGG -3'
(R):5'- CAAGACTCCCACCAGTTT -3'
Posted On 2018-08-01